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Autres articles (53)
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Modifier la date de publication
21 juin 2013, parComment changer la date de publication d’un média ?
Il faut au préalable rajouter un champ "Date de publication" dans le masque de formulaire adéquat :
Administrer > Configuration des masques de formulaires > Sélectionner "Un média"
Dans la rubrique "Champs à ajouter, cocher "Date de publication "
Cliquer en bas de la page sur Enregistrer -
Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs -
Encoding and processing into web-friendly formats
13 avril 2011, parMediaSPIP automatically converts uploaded files to internet-compatible formats.
Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
All uploaded files are stored online in their original format, so you can (...)
Sur d’autres sites (4707)
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FFmpeg font file loading through web url
15 octobre 2020, par Konduri Sai AdityaCan anyone help me to drawText with font file through web URL ?
If I am loading through a web URL, I am getting the error "Cannot find a valid font for the family, No such file or directory".As of now, I am using google font as a web URL.


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How to identify exact type or variation of a .mp4 file
5 octobre 2017, par Dave502619Can anyone tell me if there are different variations of mp4 file and if so, how to identify the exact type or variation of a mp4 file ?
The reason I need to know this is if I pass an .mp4 through FFMPEG to create an uncompressed grayscale rgb24 avi file, depending on
where the .mp4 file has been sourced from will produce a different internally structured avi file as output from FFMPEG. Ie, the file header
and interframe header sizes differ.The ffmpeg command i am using is :
ffmpeg.exe -i source.mp4 -b 1150 -r 20.97 -g 120 -an -vf format=gray -f rawvideo -pixfmt rgb24 -s 384x216 -vcode rawvideo -y fileX.aviSo far I have identified that .mp4 files generated by my Samsung S5 mobile phone differ from .mp4 files generated by Power Director 14. So I suspect there are different variations of .mp4 files.
I have written some software which steps into the FFMPEG output .avi file to extract video frames, but it requires fixed offset positions to work so I can only make it work for one variation of .mp4.
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Streaming webcam/video file from android device(Akash Tablet here) to rtmp server (RED5)
22 février 2014, par Devi am using ffmpeg for video streaming from android device to rtmp server red5 (ubuntu , and eclispe IDE for android programming). in my previous project simply i used commands of ffmpeg for video streaming and webcam streaming , in that project i was using window-7 and netbeans IDE , i was sending file from one desktop to another using red5 server, and same for webcam streaming , simply can i say i developed a video conferencing system (web-based, using window-7). now same thing i want for android platform. i want to send video fileand webcam capture video , from my android device to red5 srever. simply i want to develop a app for android - a video conferencing system , this is my project in my college. but here in this task i am facing many problems using ffmpeg, i can not use ffmpeg commands here i think. i am using android SDK and NDK/JNI , eclipse IDE ..plese suggest me how to use ffmpeg in android platform , thanks